diff options
Diffstat (limited to 'arch/powerpc/include/asm/reg_8xx.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg_8xx.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/arch/powerpc/include/asm/reg_8xx.h b/arch/powerpc/include/asm/reg_8xx.h index 53a7e2955d3e..7192eece6c3e 100644 --- a/arch/powerpc/include/asm/reg_8xx.h +++ b/arch/powerpc/include/asm/reg_8xx.h @@ -66,86 +66,4 @@ #define DC_DFWT 0x40000000 /* Data cache is forced write through */ #define DC_LES 0x20000000 /* Caches are little endian mode */ -#ifdef CONFIG_8xx_CPU6 -#define do_mtspr_cpu6(rn, rn_addr, v) \ - do { \ - int _reg_cpu6 = rn_addr, _tmp_cpu6; \ - asm volatile("stw %0, %1;" \ - "lwz %0, %1;" \ - "mtspr " __stringify(rn) ",%2" : \ - : "r" (_reg_cpu6), "m"(_tmp_cpu6), \ - "r" ((unsigned long)(v)) \ - : "memory"); \ - } while (0) - -#define do_mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : \ - : "r" ((unsigned long)(v)) \ - : "memory") -#define mtspr(rn, v) \ - do { \ - if (rn == SPRN_IMMR) \ - do_mtspr_cpu6(rn, 0x3d30, v); \ - else if (rn == SPRN_IC_CST) \ - do_mtspr_cpu6(rn, 0x2110, v); \ - else if (rn == SPRN_IC_ADR) \ - do_mtspr_cpu6(rn, 0x2310, v); \ - else if (rn == SPRN_IC_DAT) \ - do_mtspr_cpu6(rn, 0x2510, v); \ - else if (rn == SPRN_DC_CST) \ - do_mtspr_cpu6(rn, 0x3110, v); \ - else if (rn == SPRN_DC_ADR) \ - do_mtspr_cpu6(rn, 0x3310, v); \ - else if (rn == SPRN_DC_DAT) \ - do_mtspr_cpu6(rn, 0x3510, v); \ - else if (rn == SPRN_MI_CTR) \ - do_mtspr_cpu6(rn, 0x2180, v); \ - else if (rn == SPRN_MI_AP) \ - do_mtspr_cpu6(rn, 0x2580, v); \ - else if (rn == SPRN_MI_EPN) \ - do_mtspr_cpu6(rn, 0x2780, v); \ - else if (rn == SPRN_MI_TWC) \ - do_mtspr_cpu6(rn, 0x2b80, v); \ - else if (rn == SPRN_MI_RPN) \ - do_mtspr_cpu6(rn, 0x2d80, v); \ - else if (rn == SPRN_MI_CAM) \ - do_mtspr_cpu6(rn, 0x2190, v); \ - else if (rn == SPRN_MI_RAM0) \ - do_mtspr_cpu6(rn, 0x2390, v); \ - else if (rn == SPRN_MI_RAM1) \ - do_mtspr_cpu6(rn, 0x2590, v); \ - else if (rn == SPRN_MD_CTR) \ - do_mtspr_cpu6(rn, 0x3180, v); \ - else if (rn == SPRN_M_CASID) \ - do_mtspr_cpu6(rn, 0x3380, v); \ - else if (rn == SPRN_MD_AP) \ - do_mtspr_cpu6(rn, 0x3580, v); \ - else if (rn == SPRN_MD_EPN) \ - do_mtspr_cpu6(rn, 0x3780, v); \ - else if (rn == SPRN_M_TWB) \ - do_mtspr_cpu6(rn, 0x3980, v); \ - else if (rn == SPRN_MD_TWC) \ - do_mtspr_cpu6(rn, 0x3b80, v); \ - else if (rn == SPRN_MD_RPN) \ - do_mtspr_cpu6(rn, 0x3d80, v); \ - else if (rn == SPRN_M_TW) \ - do_mtspr_cpu6(rn, 0x3f80, v); \ - else if (rn == SPRN_MD_CAM) \ - do_mtspr_cpu6(rn, 0x3190, v); \ - else if (rn == SPRN_MD_RAM0) \ - do_mtspr_cpu6(rn, 0x3390, v); \ - else if (rn == SPRN_MD_RAM1) \ - do_mtspr_cpu6(rn, 0x3590, v); \ - else if (rn == SPRN_DEC) \ - do_mtspr_cpu6(rn, 0x2c00, v); \ - else if (rn == SPRN_TBWL) \ - do_mtspr_cpu6(rn, 0x3880, v); \ - else if (rn == SPRN_TBWU) \ - do_mtspr_cpu6(rn, 0x3a80, v); \ - else if (rn == SPRN_DPDR) \ - do_mtspr_cpu6(rn, 0x2d30, v); \ - else \ - do_mtspr(rn, v); \ - } while (0) -#endif - #endif /* _ASM_POWERPC_REG_8xx_H */ |